2 of Prairie Center Township’s places are on the National Register
Its Register listings are the South Dakota Department of Trans. Br. No. 14-133-170 and the South Dakota Department of Trans. No. 14-130-176. Most of Prairie Center Township was built recently: 8% of its homes predate 1940 and the median home dates from 1974. Below: maps from 1898 on.
Every edition of the U.S. Geological Survey’s map of Prairie Center Township. Tap a year, or press play to watch the town change.
1898Elk Point sheet · 1:125,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Prairie Center Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Two other post offices opened and closed inside today’s town.
Greenfield
1872–1906
Clay Point
1879–1897
18701950today
Hamlets and corners on the map
Clay PointGreenfield
Gone or out of use
Valley SchoolschoolWest Paint Schoolschool
2cemeteries and burying grounds inside Prairie Center Township
Clay PointSaint Peter Greenfield
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Prairie Center Township, in brief
Wikipedia doesn’t have a history of Prairie Center Township yet. The photos, dates and memories neighbors add here are how it gets written.
Between the 2010 and 2020 censuses its population fell from 190 to 185 (-3%).
Timeline
Prairie Center Township, 1872 to 1906
Woven from the archive, old maps, post office records, the National Register and the people born here.
What is on the National Register in Prairie Center Township?
Two places: the South Dakota Department of Trans. Br. No. 14-133-170 (listed 2001) and the South Dakota Department of Trans. Br. No. 14-130-176 (2001).
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From the National Register of Historic Places (2), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.